冷却吊顶供水方式对系统运行能耗的影响  

Influence of cooling ceiling water supply mode on operation energy consumption

作　　者：孙丽颖 马最良 

机构地区：[1]哈尔滨工程大学

出　　处：《暖通空调》2003年第1期107-109,共3页Heating Ventilating & Air Conditioning

摘　　要：通过对冷却吊顶运行能耗的计算机动态模拟 ,分析了供水方式、新风系统形式、冷却塔供冷、制冷机冷水温差等因素对系统能耗的影响 ,认为采用冷却吊顶水系统与新风系统独立的水系统形式 ,并结合冷却塔自然供冷 ,节能效果最好。建议生产厂家开发小温差、大流量、低流动阻力的冷水机组 ,以推动冷却吊顶的应用。By computer dynamic simulation of operation energy consumption in the cooling ceiling air conditioning system, analyses the influence on energy consumption of water supply mode, fresh air system type, cooling tower, water temperature difference of a chiller etc. Considers the best way of energy saving is that cooling ceiling water system and fresh air water system are independent, with natural cooling of cooling tower. Proposes manufactures to develop new chillers with smaller temperature difference, larger water flowrate and low flow resistance to extend the application of cooling ceiling.

关 键 词：冷却吊顶 供水 空调系统 能耗 计算机 动态模拟 制冷机 

分 类 号：TU831.36[建筑科学—供热、供燃气、通风及空调工程]